31142232

Names of 31142232

• Cardinal: 31142232 can be written as Thirty-one million, one hundred forty-two thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 3.1142232 × 10⁷

Factors of 31142232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 290

Divisors of 31142232

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 22 24 27 33 34 36 44 51 54 66 68 72 81 88 99 102 108 132 136 153 162 187 198 204 216 257 264 297 306 324 374 396 408 459 514 561 594 612 648 748 771 792 891 918 1028 1122 1188 1224 1377 1496 1542 1683 1782 1836 2056 2244 2313 2376 2754 2827 3084 3366 3564 3672 4369 4488 4626 5049 5508 5654 6168 6732 6939 7128 8481 8738 9252 10098 11016 11308 13107 13464 13878 15147 16962 17476 18504 20196 20817 22616 25443 26214 27756 30294 33924 34952 39321 40392 41634 48059 50886 52428 55512 60588 67848 76329 78642 83268 96118 101772 104856 117963 121176 144177 152658 157284 166536 192236 203544 228987 235926 288354 305316 314568 353889 384472 432531 457974 471852 576708 610632 707778 865062 915948 943704 1153416 1297593 1415556 1730124 1831896 2595186 2831112 3460248 3892779 5190372 7785558 10380744 15571116 31142232
• Sum of all divisors σ(n): 101146320
• Sum of proper divisors (its aliquot sum) s(n): 70004088
• 31142232 is an abundant number, because the sum of its proper divisors (70004088) is greater than itself. Its abundance is 38861856

Bases of 31142232

• Binary: 1110110110011000101011000₂
• Hexadecimal: 0x1DB3158
• Base-36: IJHI0

Squares and roots of 31142232

• 31142232 squared (31142232²) is 969838613941824
• 31142232 cubed (31142232³) is 30202939117934717511168
• The square root of 31142232 is 5580.5225561769
• The cube root of 31142232 is 314.6177676657

Scales and comparisons

• 31,142,232 seconds is equal to 51 weeks, 3 days, 10 hours, 37 minutes, 12 seconds.
• To count from 1 to 31,142,232 would take you about twenty-five weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31142232 cubic inches would be around 26.2 feet tall.

Recreational maths with 31142232

• 31142232 backwards is 23224113
• 31142232 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 31142232's digits is 18
• More coming soon!